Evidence map›Paper›PMID 28677817›Full record

ArticleOncology reports2017

Inhibition of the HDAC/Suv39/G9a pathway restores the expression of DNA damage-dependent major histocompatibility complex class I-related chain A and B in cancer cells.

Nakako Izumi Nakajima, Atsuko Niimi, Mayu Isono, Takahiro Oike, Hiro Sato, Takashi Nakano, Atsushi Shibata

Open access · hybridAbstract read
In one paragraph

Article in Oncology reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.3field-weighted citation impact, top 21% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

20 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. Article
  3. The Roles of H3K9me3 Writers, Readers, and Erasers in Cancer Immunotherapy.International journal of molecular sciences · 2024
    Review
  4. Review
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  6. Review
  7. Value of carbon-ion radiotherapy for early stage non-small cell lung cancer.Clinical and translational radiation oncology · 2022
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. NKG2D and its ligands in cancer.Current opinion in immunology · 2018
    Review
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Nakako Izumi NakajimaRadiological Science Research and Development Directorate, National Institutes for Quantum and Radiological Science and Technology, Chiba 263-8555, Japan.
Atsuko NiimiResearch Program for Heavy Ion Therapy, Division of Integrated Oncology Research, Gunma University Initiative for Advanced Research, Maebashi, Gunma 371-8511, Japan.
Mayu IsonoAdvanced Scientific Research Leaders Development Unit, Gunma University, Maebashi, Gunma 371-8511, Japan.
Takahiro OikeDepartment of Radiation Oncology, Gunma University, Maebashi, Gunma 371-8511, Japan.
Hiro SatoDepartment of Radiation Oncology, Gunma University, Maebashi, Gunma 371-8511, Japan.
Takashi NakanoDepartment of Radiation Oncology, Gunma University, Maebashi, Gunma 371-8511, Japan.
Atsushi ShibataAdvanced Scientific Research Leaders Development Unit, Gunma University, Maebashi, Gunma 371-8511, Japan.
Gunma University · JPNational Institutes for Quantum and Radiological Science and Technology · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Immunotherapy is expected to be promising as a next generation cancer therapy. Immunoreceptors are often activated constitutively in cancer cells, however, such levels of ligand expression are not effectively recognized by the native immune system due to tumor microenvironmental adaptation. Studies have demonstrated that natural-killer group 2, member D (NKG2D), a major activating immunoreceptor, responds to DNA damage. The upregulation of major histocompatibility complex class I-related chain A and B (MICA/B) (members of NKG2D ligands) expression after DNA damage is associated with NK cell-mediated killing of cancer cells. However, the regulation of DNA damage-induced MICA/B expression has not been fully elucidated in the context of the types of cancer cell lines. In the present study, we found that MICA/B expression varied between cancer cell lines after DNA damage. Screening in terms of chromatin remodeling identified that inhibitors related to chromatin relaxation via post-translational modification on histone H3K9, i.e. HDAC, Suv39 or G9a inhibition, restored DNA damage-dependent MICA/B expression in insensitive cells. In addition, we revealed that the restored MICA/B expression was dependent on ATR as well as E2F1, a transcription factor. We further revealed that low‑dose treatment of an HDAC inhibitor was sufficient to restore MICA/B expression in insensitive cells. Finally, we demonstrated that HDAC inhibition restored DNA damage‑dependent cytotoxic NK activity against insensitive cells. Thus, the present study revealed that DNA damage‑dependent MICA/B expression in insensitive cancer cells can be restored by chromatin relaxation via the HDAC/Suv39/G9a pathway. Collectively, manipulation of chromatin status by therapeutic cancer drugs may potentiate the antitumor effect by enhancing immune activation following radiotherapy and DNA damage-associated chemotherapy.

Indexed as

Ataxia Telangiectasia Mutated ProteinsChromatin Assembly and DisassemblyCytotoxicity, ImmunologicDNA DamageE2F1 Transcription FactorGene Expression Regulation, NeoplasticHistocompatibility AntigensHistocompatibility Antigens Class IHistone DeacetylasesHistone-Lysine N-MethyltransferaseHumansKiller Cells, NaturalMethyltransferasesNeoplasmsNK Cell Lectin-Like Receptor Subfamily KRepressor ProteinsAtaxia Telangiectasia Mutated ProteinsATR protein, humanE2F1 protein, humanE2F1 Transcription FactorEHMT2 protein, humanHistocompatibility AntigensHistocompatibility Antigens Class IHistone DeacetylasesHistone-Lysine N-MethyltransferaseKLRK1 protein, humanMethyltransferasesMHC class I-related chain AMICB antigenNK Cell Lectin-Like Receptor Subfamily KRepressor ProteinsSUV39H1 protein, human

Identifiers

PMID28677817
PMCPMC5562072
OpenAlexW2724683333

What OpenQuestion holds

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LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.